Public Water Systems
143,076 active public water systems, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Westbound WSC | Cisco, TX | 3,069 | 384 | - |
| Shasta C.s.d. | Shasta, CA | 3,069 | 0 | - |
| Goochland Courthouse | Goochland, VA | 3,068 | 77 | - |
| Lakemore Village PWS | Lakemore, OH | 3,068 | 37 | - |
| Wren W/A | Nettleton, MS | 3,068 | 1,335 | - |
| Cass County PWSD 10 | Peculiar, MO | 3,068 | 19 | - |
| Oak Hill, Village Of | Oak Hill, OH | 3,067 | 112 | - |
| Hanscom Family Housing (Landings) | El Paso, MA | 3,067 | 6 | - |
| Canton | Canton, SD | 3,066 | 66 | - |
| Town of Baldwyn | Baldwyn, MS | 3,066 | 812 | - |
| Aqua Illinois-Hawthorn Woods | Kankakee, IL | 3,065 | 23 | - |
| Lakeside Pwd | Carbondale, IL | 3,065 | 72 | - |
| Garner Water Works | Garner, IA | 3,065 | 29 | - |
| Mid-Florida Lakes Yacht Club | Tampa, FL | 3,065 | 117 | - |
| Jicarilla Dulce | Dulce, 06 | 3,064 | 594 | - |
| West Point, Town Of | West Point, VA | 3,063 | 29 | Clean |
| Carroll County PWSD 1 | Carrollton, MO | 3,063 | 32 | - |
| Dillon Valley District | Dillon, CO | 3,063 | 7 | - |
| Wilton Water Works | Montevallo, AL | 3,063 | 66 | - |
| Orono | Orono, MN | 3,062 | 5 | - |
| Kingman, City Of | Kingman, KS | 3,062 | 104 | - |
| Palisade Town Of | Palisade, CO | 3,060 | 438 | - |
| McIntosh Water & Fire Pro Authority | McIntosh, AL | 3,060 | 71 | Clean |
| Evarts Municipal Water Plant | Evarts, KY | 3,059 | 277 | - |
| Beulah City Of | Beulah, ND | 3,058 | 16 | Clean |
| Nettles Island | Jensen Beach, FL | 3,056 | 25 | - |
| Carrollton Village | Carrollton, OH | 3,055 | 23 | - |
| Marygold MWC | Bloomington, CA | 3,055 | 5 | - |
| Buffalo Island Reg Water Dist | Caraway, AR | 3,055 | 26 | Clean |
| Chaffee PWS | Chaffee, MO | 3,054 | 31 | - |
| Independence Water System | Independence, LA | 3,052 | 132 | - |
| Doylestown Village PWS | Doylestown, OH | 3,051 | 24 | - |
| Lpwdn Purchase West Scott | Lafayette, LA | 3,051 | 33 | - |
| Alamo Water Department | Alamo, TN | 3,050 | 20 | - |
| Arlington High School | Lagrangeville, NY | 3,050 | 80 | Clean |
| Western Hills Water System | Austin, TX | 3,048 | 12 | - |
| Upper Jasper County Water Authority 1 | Jasper, TX | 3,048 | 12 | Clean |
| Cinco MUD 6 | Houston, TX | 3,048 | 2 | - |
| Hebert Water System | Columbia, LA | 3,048 | 25 | - |
| Town of Port Gibson | Port Gibson, MS | 3,047 | 338 | Clean |
| Bushnell, City of (2 Wps) | Bushnell, FL | 3,047 | 51 | - |
| Red Cliffs Partners LLC | Moab, UT | 3,046 | 57 | - |
| Martindale WSC | Martindale, TX | 3,045 | 141 | - |
| Cave City Waterworks | Cave City, AR | 3,045 | 13 | - |
| Union Grove Utility Board | Union Grove, AL | 3,045 | 113 | - |
| Tdcj Ferguson Unit | Huntsville, TX | 3,043 | 33 | - |
| Milaca | Milaca, MN | 3,043 | 17 | - |
| North Sioux City | North Sioux City, SD | 3,042 | 69 | - |
| Bedminster Mun Auth | Perkasie, PA | 3,042 | 235 | - |
| Hacienda Acres Water System (Lcu) | Las Cruces, NM | 3,042 | 29 | - |